M4.0 earthquake 9 km WNW of Alt?nyayla, Turkey
A magnitude 4.0 earthquake struck 9 km WNW of Alt?nyayla, Turkey on Sun, Sep 2, 1990, 7:02 AM GMT+3 (04:02 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.7 10 km ENE of Gölhisar, Turkey. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.0 (Md, duration), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 1990-09-02 04:02:11 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 37.029° N, 29.446° E
- Region
- Turkey
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 5 in the 30 days before it.
After
- 4.12 km NNW of Alt?nyayla, Turkey · 13180 days ago · 25 km deep · 8 km away
- 4.08 km N of Alt?nyayla, Turkey · 13180 days ago · 10 km deep · 11 km away
- 4.710 km ENE of Gölhisar, Turkey · 13174 days ago · 24 km deep · 23 km away
- 4.012 km SW of Gölhisar, Turkey · 13149 days ago · 10 km deep · 7 km away
- 4.03 km WNW of Alt?nyayla, Turkey · 13148 days ago · 10 km deep · 6 km away
- 4.216 km W of Ye?ilova, Turkey · 13146 days ago · 25 km deep · 54 km away
- 3.210 km WNW of Tefenni, Turkey · 13146 days ago · 10 km deep · 39 km away
- 3.715 km WSW of Alt?nyayla, Turkey · 13145 days ago · 10 km deep · 10 km away
- 3.81 km NE of Alt?nyayla, Turkey · 13138 days ago · 10 km deep · 10 km away
- 3.49 km WNW of Alt?nyayla, Turkey · 13127 days ago · 10 km deep · 0 km away
- 3.612 km WSW of Alt?nyayla, Turkey · 13127 days ago · 10 km deep · 9 km away
- 4.423 km SSE of Tefenni, Turkey · 13124 days ago · 10 km deep · 35 km away
- 3.43 km NNW of Alt?nyayla, Turkey · 13123 days ago · 22 km deep · 7 km away
- 4.07 km NNE of Kalkan, Turkey · 13122 days ago · 75 km deep · 78 km away
Before
- 4.03 km SE of Alt?nyayla, Turkey · 13193 days ago · 37 km deep · 12 km away
- 3.714 km NNE of Kalkan, Turkey · 13195 days ago · 10 km deep · 73 km away
- 4.012 km ESE of Gölhisar, Turkey · 13196 days ago · 10 km deep · 18 km away
- 3.93 km NNE of Alt?nyayla, Turkey · 13197 days ago · 14 km deep · 11 km away
- 4.04 km NNW of Alt?nyayla, Turkey · 13207 days ago · 10 km deep · 7 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0004e6q. Read Sun, Oct 4, 2026, 1:51 AM UTC.